Editing Collections
To edit a collection, go to the list of your collections by clicking Collections under Widgets in the My Apps menu.
At the Collections window, click details to the left of the collection you want to edit.
At the Collection Details screen, click Edit this Collection.
Modifying the configuration options at the Edit Collection window follows the same process as the one described when adding a collection.
View the documentation on adding a collection for more information on the collection configuration options.